10
10
0.25
0.5
Aperture plater (PH-637A/PFP
only).
Aperture sire:
3.69 by 4.63-inches
4.69 by 6.63-inches
6.69- by 8.69-inches
7.69- by 9.66-inches
10
0.5
10
0.25
Aperture plates (PH-637B/PFP
5
only).
Aperture size:
3.69- by 4.69-inches
4.64 by 6.69-inches
6.69- by 8.69-inches
7.76 by 9.66-inches
9.66 by 9.66-inches
1
Power cabled- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
96
0.13
3.25
0.5
Lens tissue_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
5.25
5
a
One 500-watt lamp furnished with the PH-637/PFP: five 1,000 watt-lamp furnished with the PH-
63b A/PFP and PH-497B/PFP.
7
Furnished only with some procurements of the PH- 637A/PFP.
c
One roll funished roll with the PH-637/PFP end PH-437B/PFP: two rolls furnished with the PH-
687A/PFP.
dThe power cable is shipped separately with the PH-637/PFP and PH-637A/PFE; it is permanently
connected to the PH-687B/PFP.
Paragraph 5. Make the following changes:
Heading. Change "(figs. 2, 3, 4, and 5)" to: (figs. 2, 2.1, 3, 4.
and 5).
Subparagraph a. Delete the first sentence.
Line 3. After "637/PFP," add: and PH-637B/PFP.
Paragraph 5. Make the following changes:
Subparagraph a, line 1. After "condenser lens." add: In the
PH-637B/PFP, a heat absorbing filter is located in front of
the glass condensing lens.
Line 4. After "housing," add: of the PH-637/PFP and the
PH-637A/PFP. The power cable of the PH-637B/PFP is
permanently connected.
lens", add : heat absorbing filter (PH-637B/PFP).
Subparagraph b(2), line 3. Change the sentence to: The mirror
housing contains the mirror and a window.
Page 8, paragraph 5, subparagraph b(2), line 1. Change "screw" to:
knob.
Line 3. Delete the words "a black, crackle-finish," and substitute: an.
3
